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CET-4 CET-6 考研 TOEFL IELTS BNC: 3759 COCA: 4784
frownfrownD.J.:[fraun]K.K.:[fraʊn]vt. & vi.1.皱眉A fiddly task like threading a needle often makes you frown.烦琐的工作就像穿针引线一样, 常常令你皱眉头。Why are you frowning at me?你为什么对我皱眉头?

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